CN203104054U - External charging-discharging device of notebook lithium battery - Google Patents
External charging-discharging device of notebook lithium battery Download PDFInfo
- Publication number
- CN203104054U CN203104054U CN 201320103054 CN201320103054U CN203104054U CN 203104054 U CN203104054 U CN 203104054U CN 201320103054 CN201320103054 CN 201320103054 CN 201320103054 U CN201320103054 U CN 201320103054U CN 203104054 U CN203104054 U CN 203104054U
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- charging
- lithium battery
- discharging
- liquid crystal
- crystal display
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Abstract
The utility model discloses an external charging-discharging device of a notebook lithium battery, and belongs to a notebook computer accessory. The external charging-discharging device comprises a housing, a liquid crystal display, a charging-discharging management module, a discharging switch, a resistor, a fan and a battery contact, wherein the liquid crystal display, the charging-discharging management module, the discharging switch, the resistor, the fan and the battery contact are arranged in the housing; the housing comprises an upper housing, a tray and a lower housing, the tray is fixed at the top of the lower housing, the upper housing is fixed above the tray, a lithium battery insertion hole is formed in the lower housing; and the liquid crystal display, the charging-discharging management module, the discharging switch, the resistor and the fan are fixed between the upper housing and the tray, and the battery contact is fixed between the tray and the lower housing. Compared with the prior art, the external charging-discharging device of the notebook lithium battery, disclosed by the utility model, is simple and convenient to use, and easy to carry; and the problems of overcharging and damage caused when the lithium battery is not used for a long time are solved.
Description
Technical field
The utility model relates to a kind of notebook computer accessory, specifically a kind of external notebook charging and discharging lithium battery device.
Background technology
Lithium battery is meant that a class is negative material, the battery that uses non-aqueous electrolytic solution by lithium metal or lithium alloy.Battery will use will learn maintenance for a long time, and science is used, and can prolong the useful life of battery.Consider all be furnished with lithium battery usually from the portable use of notebook computer.But, do not need lithium battery power supply in use substantially such as vehicle-mounted reinforced notebook computer in some cases, but only use as accessory according to the requirement of client lithium battery.In this case, lithium battery is easy to ignore its maintenance because of shelving for a long time, thereby reduces its life-span greatly even scrap.
Prevent that the notebook lithium battery from not taking place because of not using for a long time the thing that caused putting and damaging, and then needs often lithium battery to be discharged and recharged.How simple and efficient is the problem that the technical staff presses for solution to lithium cell charging.
The utility model content
Technical assignment of the present utility model is at above weak point, provide a kind of easy to use, be easy to carry about with one, well solved lithium battery because of not using for a long time a kind of external notebook charging and discharging lithium battery device that caused the problem putting and damage.
The technical scheme that its technical problem that solves the utility model adopts is: comprise that casing, liquid crystal display screen, management of charging and discharging module, discharge switch, resistance, fan, battery touch part, liquid crystal display screen, management of charging and discharging module, discharge switch, resistance, fan, battery touch part and are arranged in the casing; Casing comprises upper casing, pallet and lower casing, and pallet is fixed on the lower casing top, and upper casing is fixed on the pallet top, has the lithium battery patchhole on the lower casing; Liquid crystal display screen, management of charging and discharging module, discharge switch, resistance, fan all are fixed between upper casing and the pallet, and battery touches part and is fixed between pallet and the lower casing.
Liquid crystal display screen, discharge switch, resistance, fan, battery touch part and all are connected to the management of charging and discharging module.
Resistance and fan are fixed on pallet top, and the management of charging and discharging module is arranged on resistance and fan top, and liquid crystal display screen is arranged on management of charging and discharging module top, and discharge switch is fixed on the side of upper casing and discharge switch is plugged on the management of charging and discharging module.
Be provided with thermal insulation board between resistance and the management of charging and discharging module.
The upper casing top has the liquid crystal display screen hole of matching with liquid crystal display screen, and the upper surface of liquid crystal display screen is presented on the upper casing.
The upper casing top is provided with the power supply that links to each other with the management of charging and discharging module and discharges and recharges indicator light.
The lower casing bottom is provided with the pad pin.
Fan is a turbofan.
The management of charging and discharging module adopts Linear LTC4100 model chip.
Liquid crystal display screen adopts 3.7 inches liquid crystal display screens.
Casing uses the aluminum alloy material good rigidly, and is not fragile.
Structural design is divided two-layer up and down, and the upper strata is main parts such as management of charging and discharging module, liquid crystal display screen, and lower floor is the charging and discharging lithium battery district, and lithium battery touches part by lithium battery patchhole plug to battery and can finish and discharge and recharge; Levels project organization compactness is easy to carry, and independent design is convenient to safeguard simultaneously.
The electrical design aspect: the inner Linear LTC4100 model chip that adopts is shown to the lithium battery electric weight data that read on the liquid crystal display screen by Linear LTC4100 model chip as the management of charging and discharging of management of charging and discharging module realization to lithium battery.Therefore, this equipment not only possesses the management of charging and discharging function of lithium battery, also possesses reading and Presentation Function of electric weight.
A kind of external notebook charging and discharging lithium battery device of the present utility model has the following advantages:
1, easy to use, be easy to carry about with one, well solved lithium battery and do not caused the problem putting and damage because of not using for a long time.
2, levels project organization compactness is easy to carry, and independent design is convenient to safeguard simultaneously;
3, the management of charging and discharging function that not only possesses lithium battery, what also possess electric weight reads and Presentation Function complete function;
4, casing uses the aluminum alloy material good rigidly, and is not fragile; Thereby, have good value for applications.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing 1 is a kind of structure exploded perspective view of external notebook charging and discharging lithium battery device;
Accompanying drawing 2 is a kind of overall structure schematic diagram of external notebook charging and discharging lithium battery device;
Accompanying drawing 3 is an installation diagram behind a kind of insertion lithium battery of external notebook charging and discharging lithium battery device.
Among the figure: 1, upper casing, 2, pallet, 3, lower casing, 4, liquid crystal display screen, 5, the management of charging and discharging module, 6, discharge switch, 7, resistance, 8, fan, 9, battery touches part, 10, lithium battery patchhole, 11, thermal insulation board, 12, the liquid crystal display screen hole, 13, power supply discharges and recharges indicator light, 14, pad pin, 15, lithium battery.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
A kind of external notebook charging and discharging lithium battery device of the present utility model, its structure comprises that casing, liquid crystal display screen 4, management of charging and discharging module 5, discharge switch 6, resistance 7, fan 8, battery touch part 9, and liquid crystal display screen 4, management of charging and discharging module 5, discharge switch 6, resistance 7, fan 8, battery touch part 9 and be arranged in the casing; Casing comprises upper casing 1, pallet 2 and lower casing 3, and pallet 2 is fixed on lower casing 3 tops, and upper casing 1 is fixed on pallet 2 tops, has lithium battery patchhole 10 on the lower casing 3; Liquid crystal display screen 4, management of charging and discharging module 5, discharge switch 6, resistance 7, fan 8 all are fixed between upper casing 1 and the pallet 2, and battery touches part 9 and is fixed between pallet 2 and the lower casing 3.
Liquid crystal display screen 4, discharge switch 6, resistance 7, fan 8, battery touch part 9 and all are connected to management of charging and discharging module 5.
Resistance 7 and fan 8 are fixed on pallet 2 tops, management of charging and discharging module 5 is arranged on resistance 7 and fan 8 tops, liquid crystal display screen 4 is arranged on management of charging and discharging module 5 tops, and discharge switch 6 is fixed on the side of upper casing 1 and discharge switch 6 is plugged on the management of charging and discharging module 5.
Be provided with thermal insulation board 11 between resistance 7 and the management of charging and discharging module 5.
Upper casing 1 top has the liquid crystal display screen hole 12 of matching with liquid crystal display screen 4, and the upper surface of liquid crystal display screen 4 is presented on the upper casing 1.
Upper casing 1 top is provided with the power supply that links to each other with management of charging and discharging module 5 and discharges and recharges indicator light 13.
Fan 8 is a turbofan.
Management of charging and discharging module 5 adopts Linear LTC4100 model chip.
Liquid crystal display screen 4 adopts 3.7 inches liquid crystal display screens.
Casing uses the aluminum alloy material good rigidly, and is not fragile.
A kind of external its processing and fabricating of notebook charging and discharging lithium battery device of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (10)
1. external notebook charging and discharging lithium battery device, it is characterized in that comprising that casing, liquid crystal display screen, management of charging and discharging module, discharge switch, resistance, fan, battery touch part, liquid crystal display screen, management of charging and discharging module, discharge switch, resistance, fan, battery touch part and are arranged in the casing; Casing comprises upper casing, pallet and lower casing, and pallet is fixed on the lower casing top, and upper casing is fixed on the pallet top, has the lithium battery patchhole on the lower casing; Liquid crystal display screen, management of charging and discharging module, discharge switch, resistance, fan all are fixed between upper casing and the pallet, and battery touches part and is fixed between pallet and the lower casing.
2. a kind of external notebook charging and discharging lithium battery device according to claim 1 is characterized in that liquid crystal display screen, discharge switch, resistance, fan, battery touch part and all be connected to the management of charging and discharging module.
3. a kind of external notebook charging and discharging lithium battery device according to claim 1, it is characterized in that resistance and fan are fixed on the pallet top, the management of charging and discharging module is arranged on resistance and fan top, liquid crystal display screen is arranged on management of charging and discharging module top, and discharge switch is fixed on the side of upper casing and discharge switch is plugged on the management of charging and discharging module.
4. according to claim 1 or 3 described a kind of external notebook charging and discharging lithium battery devices, it is characterized in that being provided with thermal insulation board between resistance and the management of charging and discharging module.
5. a kind of external notebook charging and discharging lithium battery device according to claim 1 is characterized in that the upper casing top has the liquid crystal display screen hole of matching with liquid crystal display screen, and the upper surface of liquid crystal display screen is presented on the upper casing.
6. a kind of external notebook charging and discharging lithium battery device according to claim 1 is characterized in that the upper casing top is provided with the power supply that links to each other with the management of charging and discharging module and discharges and recharges indicator light.
7. a kind of external notebook charging and discharging lithium battery device according to claim 1 is characterized in that the lower casing bottom is provided with the pad pin.
8. a kind of external notebook charging and discharging lithium battery device according to claim 1 is characterized in that fan is a turbofan.
9. a kind of external notebook charging and discharging lithium battery device according to claim 1 is characterized in that the management of charging and discharging module adopts Linear LTC4100 model chip.
10. a kind of external notebook charging and discharging lithium battery device according to claim 1 is characterized in that liquid crystal display screen adopts 3.7 inches liquid crystal display screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103054 CN203104054U (en) | 2013-03-07 | 2013-03-07 | External charging-discharging device of notebook lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103054 CN203104054U (en) | 2013-03-07 | 2013-03-07 | External charging-discharging device of notebook lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203104054U true CN203104054U (en) | 2013-07-31 |
Family
ID=48855431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320103054 Expired - Fee Related CN203104054U (en) | 2013-03-07 | 2013-03-07 | External charging-discharging device of notebook lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203104054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003345A (en) * | 2020-08-14 | 2020-11-27 | 苏州浪潮智能科技有限公司 | Lithium battery charging device and method and lithium battery |
-
2013
- 2013-03-07 CN CN 201320103054 patent/CN203104054U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003345A (en) * | 2020-08-14 | 2020-11-27 | 苏州浪潮智能科技有限公司 | Lithium battery charging device and method and lithium battery |
| CN112003345B (en) * | 2020-08-14 | 2023-03-28 | 苏州浪潮智能科技有限公司 | Lithium battery charging device and method and lithium battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |